2004 Dacia Logan I Service and Repair Manual

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🏷️ Basic Information Identification Make: Dacia Model: Logan I Year: 2004 Codes Generation Code: LS 👋 Introduction Market Position Vehicle Segment: Subcompact/Compact Sedan, Hatchback, and Wagon (depending on specific Logan...

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Taper: Car

Distributeur:

UGS: 457766

Mots clés: 2004 Car Cars Dacia Logan Logan I

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Dacia

Model:

Logan I

Year:

Codes

Generation Code:

👋 Introduction

Market Position

Vehicle Segment:

Subcompact/Compact Sedan, Hatchback, and Wagon (depending on specific Logan I variants).

Brand Positioning:

Dacia is positioned as a value-oriented, affordable automotive brand, often leveraging Renault technology and platforms.

Competitive Analysis

Key Competitors Era:

Skoda Octavia, Peugeot 307, Ford Focus, Opel/Vauxhall Astra, Renault Megane (depending on market and specific body style).

Key Features

Manual Value Proposition:

Provides dealership-level technical information to empower owners for DIY maintenance and repairs, saving time and money.

Manual Format Advantage:

Single, easy-to-use PDF format with printable pages, eliminating the need for multiple physical books and preventing damage to original manuals.

📋 Manual Details

Coverage Areas

Manual Type:

Service and Repair Manual

Scope:

Comprehensive A-Z coverage for all models and all repairs

Page Count

Page Count Estimate:

Varies by specific model/engine; factory manuals are typically extensive, likely 1000+ pages in print equivalent.

Language

Language:

English

Format

File Format:

Software Requirements:

Adobe PDF Reader, Winzip (both free)

Operating System Compatibility:

Windows Vista (32/64), XP, ME, 98, NT, 2000, macOS

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine assembly, disassembly, cylinder head, pistons, crankshaft, camshafts, timing systems, valve train.

Engine Management:

Engine control system, fuel injection, ignition system, sensors, actuators, electronic control unit (ECU) diagnostics.

Fuel System:

Fuel tank, fuel pump, fuel filter, fuel lines, injectors, fuel pressure regulator.

Cooling System:

Radiator, water pump, thermostat, coolant hoses, fan, temperature sensors.

Lubrication System:

Oil pump, oil filter, oil pan, oil cooler, oil pressure sensor.

Emission Control:

Catalytic converter, oxygen sensors, EGR system, evaporative emission control (EVAP).

Intake And Exhaust:

Intake manifold, throttle body, exhaust manifold, muffler, catalytic converter, exhaust pipes.

Transmission Manual:

Clutch, gearbox assembly, gear selection, synchronizers, bearings, seals.

Transmission Automatic:

Automatic transmission assembly, torque converter, valve body, transmission control module (TCM), fluid service.

Drivetrain:

Transfer case (if applicable), propeller shaft, drive shafts, CV joints, differentials, axle assemblies.

Suspension:

Front suspension (e.g., MacPherson struts), rear suspension, springs, shock absorbers, control arms, bushings.

Steering:

Steering column, steering rack/box, power steering pump, hydraulic lines, steering angle sensor.

Brakes Hydraulic:

Brake master cylinder, brake booster, brake lines, calipers, wheel cylinders, brake fluid specifications.

Brakes Parking:

Parking brake mechanism, cables, adjustment procedures.

Wheels And Tires:

Tire pressure specifications, wheel alignment, wheel bolt patterns, tire rotation.

Climate Control:

Air conditioning system (compressor, condenser, evaporator, refrigerant), heating system, cabin filter.

Safety Restraints:

Airbag system (SRS), seat belts, pre-tensioners, SRS control module.

Electrical System General:

Battery, alternator, starter motor, fuses, relays, wiring harnesses.

Lighting System:

Headlights, taillights, interior lights, signal lights, bulb specifications.

Instrumentation:

Instrument cluster, gauges, warning lights, diagnostic trouble codes (DTCs).

Body Exterior:

Body panels, doors, hood, trunk lid, bumpers, glass, mirrors.

Body Interior:

Seats, upholstery, dashboard, door panels, trim components.

Body Electrical:

Power windows, power locks, central locking system, wiper and washer system, horn.

Multiplex Communication:

CAN communication systems, network diagnostics.

Cruise Control:

Cruise control system operation, diagnostics, and repair.

Immobilizer:

Engine immobilizer system operation and troubleshooting.

Audio Visual:

Radio, speakers, antenna, and related components.

Procedures Included

Maintenance Procedures:

Scheduled maintenance, fluid changes (oil, coolant, brake, transmission), filter replacements, spark plug replacement, belt inspection and replacement.

Diagnostic Procedures:

Troubleshooting guides for various systems, diagnostic trouble code (DTC) interpretation, electrical circuit testing.

Repair Procedures:

Step-by-step instructions for component removal, installation, and repair for all covered systems.

Overhaul Procedures:

Complete engine and transmission overhaul instructions.

Adjustment Procedures:

Brake adjustments, clutch adjustments, parking brake adjustments, wheel alignment procedures.

Wiring Schematics:

Detailed electrical wiring diagrams for all vehicle systems.

Technical Depth

Depth Of Coverage:

Factory-level detail, suitable for professional technicians and advanced DIYers. Includes diagnostic information and repair procedures typically found in dealership service manuals.

📊 Manual Specifications

File Format

File Quality:

High-resolution for clear viewing and printing of diagrams and illustrations. Searchable text for efficient information retrieval.

Print Quality

Printability:

All pages are printable, allowing users to print specific sections or the entire manual as needed.

Image Scaling:

Images and diagrams can be enlarged for detailed viewing and printing.

Binding Type

Binding Type:

Digital (PDF) - no physical binding; offers flexibility in printing specific pages.

Paper Type

Paper Type Equivalent:

Digital format eliminates the need for specific paper types, but for printed copies, standard printer paper is suitable.

⚙️ Engine Specifications

Primary Engine

Engine Options 2004:

Likely includes 1.4L (K7J) and 1.6L (K7M) 8-valve petrol engines, and potentially 1.9L (F9Q) naturally aspirated diesel engines.

Performance

Horsepower Range:

Approx. 75-90 HP for petrol, 65-70 HP for diesel.

Torque Range:

Approx. 110-135 Nm for petrol, 130-140 Nm for diesel.

Fuel System

Fuel Delivery Petrol:

Electronic Fuel Injection (MPI).

Fuel Type:

Unleaded Petrol (Euro 3/4 standards), Diesel.

Engine Codes

Common Engine Codes:

K7J, K7M (petrol); F9Q (diesel).

🔧 Transmission

Standard

Standard Transmission Type:

5-speed Manual Transmission.

Optional

Optional Transmission Type:

While less common on early models, a 4-speed Automatic Transmission (DP0/AL4 sourced from Renault) might be available on certain variants.

Features

Clutch Type:

Hydraulically actuated, dry single-plate clutch.

📐 Dimensions

Exterior

Body Styles:

4-door Sedan, 5-door Hatchback, 5-door Station Wagon (MCV).

Length Sedan:

Approx. 4247 mm.

Width Excluding Mirrors:

Approx. 1735 mm.

Height:

Approx. 1535 mm (Sedan), 1540 mm (Hatchback/MCV).

Weights

Curb Weight Range:

Approx. 1000 - 1150 kg, depending on body style and engine.

🛡️ Safety Features

Ratings

Euro Ncap Rating Early:

Early models received 3-star Euro NCAP rating, indicating moderate protection for occupants. Later updates improved this.

Active Features

Active Safety Features:

ABS (Anti-lock Braking System) often standard or optional, EBD (Electronic Brakeforce Distribution) often paired with ABS.

Passive Features

Passive Safety Features:

Front airbags for driver and passenger, front seat belt pre-tensioners, reinforced safety cell.

💡 Technology Features

Infotainment

Audio System Base:

Basic AM/FM radio with CD player or cassette player, usually 2 or 4 speakers.

Driver Assistance

Driver Assistance Features:

Limited by modern standards; primary driver assistance features would be ABS and potentially rear parking sensors on higher trims or later production.

Connectivity

Connectivity Options:

Basic connectivity typically limited to an auxiliary input for audio devices, or no advanced connectivity features in base models.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 15,000 km or 1 year, whichever comes first (check manual for specific engine/oil type).

Timing Belt Replacement:

Recommended replacement every 60,000-90,000 km or 4-5 years for belt-driven engines (K7M).

Fluid Specifications

Engine Oil Specification:

Refer to manual for exact grade, but typically SAE 5W-40 or 10W-40, meeting API SN/CF or ACEA A3/B4 standards.

Coolant Specification:

Ethylene glycol-based coolant with anti-corrosion additives, typically green or blue. Capacity around 5.5-6 liters.

Brake Fluid Specification:

DOT 4 brake fluid.

Known Issues

Common Wear Items:

Suspension components (bushings, ball joints), exhaust system, clutch wear, starter motor reliability on some early models.

Electrical Quirks:

Occasional issues with window regulators, central locking, and instrument cluster illumination on higher mileage vehicles.

📚 Vehicle History

Brand Heritage

Parent Company:

Dacia is a Romanian automobile manufacturer, acquired by Renault in 1999.

Model Evolution

Logan I Introduction:

The Dacia Logan I was launched in 2004 as an affordable, robust vehicle designed for emerging markets, later sold in Western Europe and other regions.

Production

Production Locations:

Primarily manufactured in Romania, with later production in other Renault facilities such as Morocco, Russia, Colombia, and India (as Mahindra Logan/Renault Logan).

🏆 Awards & Recognition

Recognitions

Market Reception:

Highly successful in its target markets due to its low price, practicality, and perceived robustness. Often recognized for its value for money.